A thermometer does nothing in a furnace control system other than indicate temperature at a thermostat. A physical thermostat on the other hand controls variances of temperature (called anticipation) using the principles of a thermometer which is expansion of a liquid in a sealed capillary/bulb. A thermistor is another device used in electronic temperature measurement at nominal to extreme temperatures. It measures the resistance of power to indicate temperature.
sensor. :D
A furnace by definition provides heat. There must be something that controls that heat; that is that tells the furnace when to fire up the burners and when to shut down the burners. This function is provided by the furnace control system. Usually the control system itself is controlled by a thermostat which maintains the temperature at a preset level on the thermostat.
A furnace by definition provides heat. There must be something that controls that heat; that is that tells the furnace when to fire up the burners and when to shut down the burners. This function is provided by the furnace control system. Usually the control system itself is controlled by a thermostat which maintains the temperature at a preset level on the thermostat.
it serves as a thermometer. IDIOT! I don't think it is right for you to put idiot. Even though yes it is a thermometer it can stand for: an effector, sensor, feedback loop, responder, or a changer. So which one is it? Which one does it stand for out of the five. No, it does not stand as a thermometer. Whoever wrote that needs to change their answer because their obviously as clueless as the people who ask this particular question.
thermometer
A thermometer....
A furnace by definition provides heat. There must be something that controls that heat; that is that tells the furnace when to fire up the burners and when to shut down the burners. This function is provided by the furnace control system. Usually the control system itself is controlled by a thermostat which maintains the temperature at a preset level on the thermostat.
The furnace control board wiring diagram shows how the various components of the furnace are connected to the control board. It includes details on the wiring connections for the thermostat, blower motor, gas valve, and other important parts of the furnace system. Understanding this diagram is crucial for troubleshooting and repairing furnace issues.
Turn the thermometer switch to offTurn the electrical service switch by the furnace to offTurn off the main breakerAfter turning off the main breaker disconnect the power line to the furnace
It is usually compared to a heating system that turns a furnace on and off to control a room's temperature
A thermostat is a device that is used to regulate and control the temperature in a system, such as a heating or cooling system, to maintain a desired temperature. A thermometer, on the other hand, is a device used to measure and display the temperature of a particular environment or object. In essence, a thermostat is used to control temperature, while a thermometer is used to measure temperature.
A furnace draft control is a system used to regulate the flow of air and combustion gases within a furnace. It helps maintain optimal combustion efficiency by adjusting the draft pressure, ensuring that the right amount of air enters the combustion chamber while allowing exhaust gases to exit properly. This control can enhance fuel efficiency, improve heating performance, and reduce harmful emissions. Proper draft control is crucial for safe and effective furnace operation.